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Mary Morris — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Mary Morris across the 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 10-person household.
Age 4
b. ~1926
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Morris |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1926 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Morris | Daughter | — | 12 | ~1918 |
| Mary Morris | Daughter | — | 4 | ~1926 |
| Mary Morris | Daughter | — | 8 | ~1922 |
| Mildred Morris | Daughter | — | 14 | ~1916 |
| Stephen Morris | Head | — | 42 | ~1888 |
| Stephen Morris | Son | — | 18 | ~1912 |
| Robert Morris | Son | — | 10 | ~1920 |
| William Morris | Son | — | 16 | ~1914 |
| John Morris | Son | — | 6 | ~1924 |
| Mary Morris | Spouse | — | 40 | ~1890 |
Census Appearances
1930
Baltimore, Maryland
Daughter, age 4
Baltimore, Maryland · implied b. ~1926 — 10 household members
| Surname | Morris |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Daughter, age 15
Baltimore-City-County, Maryland · implied b. ~1925 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marrs |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Mary Morris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Morris
Daughter · 1930 · age 4 · b. ~1926 · Maryland
★ You are viewing this record
Sibling
Dorothy Morris
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Morris
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stephen Morris
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Morris
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Morris
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Morris
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Morris
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus856unit:0961)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles T. Shipley | 33 | Head | Salesman | Maryland |
| 2 | Mary E. Shipley | 28 | Wife | — | Maryland |
| 3 | Charles T. Shipley | 9 | Son | — | Maryland |
| 4 | Marie E. Shipley | 7 | Daughter | — | Maryland |
| 5 | Thelma M. Shipley | 3 | Daughter | — | Maryland |
| 6 | Lloyd Boyer | 33 | Head | Salesman | Maryland |
| 7 | Faye Boyer | 30 | Wife | — | Maryland |
| 8 | Robert Boyer | 10 | Son | — | Maryland |
| 9 | William Boyer | 8 | Son | — | Maryland |
| 10 | Raymond Boyer | 6 | Son | — | Maryland |
| 11 | George Boyer | 4 | Son | — | Maryland |
| 12 | Betty Boyer | 2 | Daughter | — | Maryland |
| 13 | Harry Henthorn | 42 | Head | Laborer | Maryland |
| 14 | Ida Henthorn | 41 | Wife | — | Maryland |
| 15 | Harry Henthorn | 18 | Son | Laborer | Maryland |
| 16 | George Jr. Wild | 28 | Head | Laborer | Maryland |
| 17 | Rose Wild | 26 | Wife | — | Maryland |
| 18 | George Wild | 6 | Son | — | Maryland |
| 19 | William Wild | 4 | Son | — | Maryland |
| 20 | Robert Wild | 2 | Son | — | Maryland |
| 21 | Richard Wild | 1 | Son | — | Maryland |
| 22 | Charles Wild | 0 | Son | — | Maryland |
| 23 | Richard Wild | 24 | Brother | Laborer | Maryland |
| 24 | Charles Wild | 22 | Brother | Laborer | Maryland |
| 25 | William Wild | 20 | Brother | Laborer | Maryland |
| 26 | Robert Wild | 18 | Brother | Laborer | Maryland |
| 27 | George Wild | 56 | Father | Laborer | Maryland |
| 28 | Mary Wild | 16 | Sister | — | Maryland |
| 29 | J. Dewey Farrell | 32 | Head | Laborer | Maryland |
| 30 | Augusta Farrell | 29 | Wife | — | Maryland |
| 31 | Ruth Farrell | 10 | Daughter | — | Maryland |
| 32 | John Farrell | 8 | Son | — | Maryland |
| 33 | William Farrell | 6 | Son | — | Maryland |
| 34 | Robert Farrell | 4 | Son | — | Maryland |
| 35 | Benjamin Shea | 32 | Head | Laborer | Maryland |
| 36 | Mary Shea | 32 | Wife | — | Maryland |
| 37 | Benjamin Shea | 10 | Son | — | Maryland |
| 38 | Rose Shea | 8 | Daughter | — | Maryland |
| 39 | John Shea | 6 | Son | — | Maryland |
| 40 | Stephen Morris | 42 | Head | Laborer | Maryland |
| 41 | Mary Morris | 40 | Wife | — | Maryland |
| 42 | Stephen Morris | 18 | Son | Laborer | Maryland |
| 43 | William Morris | 16 | Son | Laborer | Maryland |
| 44 | Mildred Morris | 14 | Daughter | — | Maryland |
| 45 | Dorothy Morris | 12 | Daughter | — | Maryland |
| 46 | Robert Morris | 10 | Son | — | Maryland |
| 47 | Mary Morris | 8 | Daughter | — | Maryland |
| 48 | John Morris | 6 | Son | — | Maryland |
| 49 | Mary E. Morris THIS PERSON | 4 | Daughter | — | Maryland |
| 50 | Nelson W. Crawford | 23 | Head | Truck Driver | Maryland |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)